2023-08-13 / TYC 1760-00445-1 / (85424) 1997 AA3
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Daniel Antuszewicz
O-
VID
M200
PL
NTP
00:33:35
00:35:35
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 1 observation found in db: sodis
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Using prediction ea190c80-ddb3-11f0-547e-f25abfbec72a for map and profile fit
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Event Details
Occultation UUID [and DB] : ea190c80-ddb3-11f0-547e-f25abfbec72a [observed]
Occultation Date + Time : 2023-08-13 at 00:33:24 UT +/- 0.01 min [1]
Object Designation : (85424) 1997 AA3
Orbit Class : MBA
Star Designation : GDR3 0298172611262458240
Star Coordinates (ICRF) : RA = 01 53 37.5399, DE = +27 15 31.059 [2]
Star Magnitudes : G = 10.57 mag, RP = 10.19 mag, BP = 10.8 mag
Object Magnitude : V = 18.12 mag
Estimated Magnitude Drop : 7.5 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 6.2 km (src: astorb)
Speed of the shadow : 15.6 km/s
Elongation to Moon & Sun : 66° (sunlit = 10%), Sun = 103°
Cross-track uncertainty : 2.0 mas = 2 km = 0.45 path-width (1-sig)
RUWE and duplicate source : 1.25 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#43
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
(If error 404: link not valid which means no data available)
